diff --git a/bin/check-workspace-attachments.py b/bin/check-workspace-attachments.py
index 17b82aac..5792197c 100644
--- a/bin/check-workspace-attachments.py
+++ b/bin/check-workspace-attachments.py
@@ -126,7 +126,7 @@ async def main():
         "security-state-staging": "security-state-preview",
         "staging": "blocklists-preview",
     }
-    # do not bother intropsecting server info here...
+    # do not bother introspecting server info here...
     without_preview_collection = ["addons-bloomfilters"]
     all_preview_collections = [
         (preview_buckets[bid], cid)
diff --git a/cronjobs/src/commands/backport_records.py b/cronjobs/src/commands/backport_records.py
index 297f6081..cd4dbcf1 100644
--- a/cronjobs/src/commands/backport_records.py
+++ b/cronjobs/src/commands/backport_records.py
@@ -95,7 +95,7 @@ def execute_backport(
     is_behind = to_create or to_update or to_delete
     has_pending_changes = is_behind
     if not is_behind:
-        # When this lambda is ran with a signed collection as
+        # When this lambda is run with a signed collection as
         # its destination, the destination collection is in the
         # workspace bucket, and will have a status field among
         # its metadata.
diff --git a/cronjobs/src/commands/refresh_signature.py b/cronjobs/src/commands/refresh_signature.py
index 40627c9c..58ba5eea 100644
--- a/cronjobs/src/commands/refresh_signature.py
+++ b/cronjobs/src/commands/refresh_signature.py
@@ -60,7 +60,7 @@ def refresh_signature():
         # 0. Figure out which was the source collection of this signed collection.
         source = get_signed_source(server_info, change)
         if source is None:
-            # Skip if change is not on a destination collection (eg. review collection)
+            # Skip if change is not on a destination collection (e.g. review collection)
             continue
 
         client = Client(